IDS-108FPP-S1SC40D Industrial PoE Switch: 8 x 10/100Base-TX RJ45 ports, 4 of which support PoE/PoE+ and 1 x 100Base-BX, 1550nm TX / 1310nm RX single strand single mode port with simplex (BIDI) SC connector [ 40km/24.9 miles ]. 0 to 60C operating temperature.